EH

Ethan A. Hollingshead

AL Alcan International Limited: 1 patents #247 of 522Top 50%
Overall (All Time): #4,011,970 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4505796 Electrolytic reduction cells Jean-Paul Huni, Thomas G. Edgeworth, Raman R. Sood, Ernest W. Dewing, Charles J. Rogers 1985-03-19